/*
Theme Name: GeoRock — Manta Cementicia
Theme URI: https://rmdelsur.com.ar
Author: RM del Sur
Description: Tema de una sola página para presentar GeoRock GCCM, sus ensayos técnicos, caso de estudio y galería de obra.
Version: 1.0
Requires at least: 5.9
Requires PHP: 7.4
Text Domain: georock
*/

/* ---------- Tokens ---------- */
:root{
  --navy: #1E2A44;
  --navy-2: #16203590;
  --blue: #2C4F8C;
  --blue-light: #5B7BB8;
  --stone: #E7E6DE;
  --paper: #F7F6F1;
  --ink: #232830;
  --ink-soft: #565F6C;
  --slate: #4B5563;
  --clay: #9C5A2E;
  --clay-light: #C98A54;
  --line: #D8D5C9;
  --white: #FFFFFF;

  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Source Sans 3", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "Courier New", monospace;

  --maxw: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:700;
  line-height:1.02;
  margin:0 0 .4em;
  letter-spacing:.005em;
  text-transform:uppercase;
}
h2{ font-size:clamp(2rem,4vw,2.9rem); color:var(--navy); }
h3{ font-size:1.35rem; color:var(--navy); letter-spacing:.02em; }
p{ margin:0 0 1em; color:var(--ink-soft); }

.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--clay);
  display:inline-flex;
  align-items:center;
  gap:.6em;
  margin-bottom:.9em;
}
.eyebrow::before{
  content:"";
  width:22px; height:2px;
  background:var(--clay);
  display:inline-block;
}

.btn{
  font-family:var(--mono);
  font-size:.82rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  text-decoration:none;
  display:inline-block;
  padding:.9em 1.6em;
  border:1px solid currentColor;
  transition:background .18s ease, color .18s ease;
}
.btn--solid{ background:var(--clay); border-color:var(--clay); color:var(--white); }
.btn--solid:hover{ background:var(--clay-light); border-color:var(--clay-light); }
.btn--ghost{ color:var(--white); }
.btn--ghost:hover{ background:var(--white); color:var(--navy); }
.btn--dark{ color:var(--navy); }
.btn--dark:hover{ background:var(--navy); color:var(--white); }

/* ---------- Nav ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(30,42,68,.94);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.logo-mark{
  display:inline-flex; align-items:center;
  background:#FFFFFF;
  padding:9px 16px;
  border-radius:6px;
}
.site-header img{ height:26px; width:auto; display:block; }
.site-nav{ display:flex; align-items:center; gap:28px; }
.site-nav a{
  font-family:var(--mono); font-size:.76rem; letter-spacing:.1em;
  text-transform:uppercase; color:#C9CEDA; text-decoration:none;
}
.site-nav a:hover{ color:var(--white); }
.site-nav .btn{ color:#fff; padding:.55em 1.2em; }

/* ---------- Strata / core-sample signature ---------- */
.strata{ display:flex; width:100%; height:10px; }
.strata span{ flex:1; }
.strata .s1{ background:repeating-linear-gradient(115deg,#DCD9CD 0 6px,#C9C5B6 6px 8px); }
.strata .s2{ background:var(--navy); flex:1.4; }
.strata .s3{ background:repeating-linear-gradient(115deg,#DCD9CD 0 6px,#C9C5B6 6px 8px); }

.core-diagram{
  display:grid; grid-template-columns:120px 1fr; gap:0 28px;
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.core-row{
  display:contents;
}
.core-row .swatch{
  border-right:1px solid var(--line);
  padding:26px 0;
  position:relative;
}
.core-row .swatch .bar{ height:100%; width:100%; position:absolute; inset:0; }
.core-row .text{ padding:26px 0; border-bottom:1px solid var(--line); }
.core-row:last-child .text{ border-bottom:none; }
.core-row .text .lbl{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.12em;
  color:var(--clay); text-transform:uppercase; margin-bottom:.35em; display:block;
}
.core-row .text h4{ font-family:var(--display); text-transform:uppercase; color:var(--navy); font-size:1.15rem; margin:0 0 .25em;}
.core-row .text p{ margin:0; font-size:.95rem; }

.bar-1{ background:repeating-linear-gradient(115deg,#EDEBE2 0 8px,#D9D5C6 8px 11px); }
.bar-2{ background:#D7D2C0; }
.bar-3{ background:var(--navy); }
.bar-4{ background:repeating-linear-gradient(115deg,#EDEBE2 0 8px,#D9D5C6 8px 11px); }

/* ---------- Hero ---------- */
.hero{
  position:relative; min-height:92vh; display:flex; align-items:flex-end;
  color:var(--white); background:#0F1626;
}
.hero .bg{
  position:absolute; inset:0; background-size:cover; background-position:center;
  filter:saturate(1.05);
}
.hero .veil{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(16,22,38,.35) 0%, rgba(16,22,38,.55) 45%, rgba(16,22,38,.96) 100%);
}
.hero-inner{ position:relative; z-index:2; padding-bottom:56px; width:100%; }
.hero-tag{ font-family:var(--mono); font-size:.78rem; letter-spacing:.2em; color:var(--clay-light); text-transform:uppercase; margin-bottom:1em;}
.hero h1{
  font-size:clamp(2.6rem,7vw,5.6rem);
  color:var(--white);
  max-width:14ch;
  margin-bottom:.25em;
}
.hero .sub{ font-size:1.15rem; max-width:56ch; color:#DCE0EA; margin-bottom:1.8em; }
.hero .cta-row{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:44px; }

.hero-stats{
  display:grid; grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,.22);
}
.hero-stats div{ padding:18px 22px 0; border-left:1px solid rgba(255,255,255,.22); }
.hero-stats div:first-child{ border-left:none; padding-left:0; }
.hero-stats .num{ font-family:var(--mono); font-size:1.6rem; color:var(--white); display:block; }
.hero-stats .lbl{ font-size:.78rem; color:#B7BECC; }

/* ---------- Sections ---------- */
section{ padding:96px 0; }
.section--stone{ background:var(--stone); }
.section--navy{ background:var(--navy); color:var(--white); }
.section--navy h2, .section--navy h3{ color:var(--white); }
.section--navy p{ color:#C6CCDA; }
.section--navy .eyebrow{ color:var(--clay-light); }

.intro-grid{ display:grid; grid-template-columns:1.1fr 1fr; gap:64px; align-items:start; }
.intro-grid p{ font-size:1.08rem; }

/* ---------- Spec table ---------- */
.spec-groups{ display:grid; grid-template-columns:1fr 1fr; gap:0 48px; }
.spec-group{ margin-bottom:38px; }
.spec-group h4{
  font-family:var(--display); text-transform:uppercase; color:var(--clay);
  font-size:1.05rem; letter-spacing:.03em; margin-bottom:.6em;
  border-bottom:2px solid var(--navy); padding-bottom:.4em;
}
.spec-row{
  display:flex; justify-content:space-between; align-items:baseline;
  padding:.55em 0; border-bottom:1px dashed var(--line);
  font-size:.95rem;
}
.spec-row .k{ color:var(--ink-soft); }
.spec-row .v{ font-family:var(--mono); color:var(--navy); font-weight:600; white-space:nowrap; padding-left:1em;}
.spec-row .n{ display:block; font-family:var(--body); font-weight:400; font-size:.72rem; color:#8A8F98; }

/* ---------- Case study ---------- */
.case-head{ display:grid; grid-template-columns:1.2fr 1fr; gap:56px; align-items:end; margin-bottom:56px; }
.case-stats{ display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid rgba(255,255,255,.25); margin-top:40px;}
.case-stats div{ padding:20px 20px 0 0; border-bottom:1px solid rgba(255,255,255,.25); padding-bottom:20px;}
.case-stats .num{ font-family:var(--mono); font-size:2.1rem; color:#FFFFFF; display:block; }
.case-stats .lbl{ font-size:.82rem; color:#C6CCDA; }

.ba{ display:grid; grid-template-columns:1fr 1fr; gap:2px; background:var(--navy); }
.ba figure{ margin:0; position:relative; }
.ba img{ height:420px; width:100%; object-fit:cover; }
.ba figcaption{
  position:absolute; top:14px; left:14px;
  font-family:var(--mono); font-size:.72rem; letter-spacing:.12em;
  background:var(--navy); color:#fff; padding:.4em .8em; text-transform:uppercase;
}

.adv-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px; margin-top:48px; }
.adv-grid .card{ border-top:3px solid var(--clay); padding-top:16px; }
.adv-grid h4{ font-family:var(--display); text-transform:uppercase; font-size:1.1rem; color:var(--navy); margin-bottom:.4em; }
.adv-grid p{ font-size:.92rem; margin:0; }

/* ---------- Gallery ---------- */
.gallery{
  columns:4 260px; column-gap:10px;
}
.gallery figure{ margin:0 0 10px; break-inside:avoid; position:relative; overflow:hidden; }
.gallery img{ width:100%; display:block; transition:transform .4s ease; }
.gallery figure:hover img{ transform:scale(1.045); }

/* ---------- Certs ---------- */
.cert-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px; }
.cert-card{ background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.18); padding:26px; }
.cert-card .eyebrow{ margin-bottom:1.1em; }
.cert-card ul{ margin:0; padding-left:1.1em; font-size:.9rem; color:#C6CCDA; }
.cert-card li{ margin-bottom:.4em; }

/* ---------- Footer ---------- */
footer.site-footer{ background:#121A2C; color:#B7BECC; padding:64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:48px; margin-bottom:56px; }
.footer-grid .logo-mark{ margin-bottom:18px; }
.footer-grid img{ height:26px; display:block; }
.footer-grid h4{ font-family:var(--mono); font-size:.78rem; letter-spacing:.12em; color:#fff; text-transform:uppercase; margin-bottom:1em; }
.footer-grid a{ display:block; text-decoration:none; color:#B7BECC; font-size:.92rem; margin-bottom:.6em; }
.footer-grid a:hover{ color:var(--clay-light); }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12); padding-top:22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-family:var(--mono); font-size:.72rem; letter-spacing:.06em; color:#7A8194;
  text-transform:uppercase;
}

/* ---------- Reveal ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .site-nav a:not(.btn){ display:none; }
  .intro-grid, .case-head, .spec-groups, .ba, .adv-grid, .cert-grid, .footer-grid{ grid-template-columns:1fr; gap:32px; }
  .core-diagram{ grid-template-columns:70px 1fr; }
  .hero-stats{ grid-template-columns:repeat(2,1fr); row-gap:18px; }
  .hero-stats div:nth-child(3){ border-left:none; }
  .case-stats{ grid-template-columns:1fr 1fr; }
  .ba img{ height:280px; }
  .gallery{ columns:2 200px; }
  section{ padding:64px 0; }
}